If you're looking for a simple way to keep your shower organized, the Homekoole Push2lock  Red Warning Line Suction Cup Hooks  might be just what you need. This set of 4 Suction cup hooks is perfect for hanging loofahs, robes, towels, or anything else you want to keep within reach while you're in the shower.  Each hook is made from heavy-duty materials, so you can trust them to hold up even with daily use. Plus, they're waterproof, so you don't have to worry about them rusting or deteriorating in the shower. The parts are that these suction cup hooks are completely reusable. If you need to move them to a different position or take them down for cleaning, you can simply remove them from the wall and repostion them later. You won't need to worry about damaging your shower tiles or walls with adhesive glue or screws hole. These hooks are also versatile enough to use in other areas of your home, such as the kitchen or laundry room. They're an affordable and practical solution for keeping your living space organized and functional, And this suction cup hooks prefer to smooth and non-porous surface, do not use on rough or painting , wooden etc, surface